co-ordinate vs Australian spelling

co-ordinate and Australian spelling both are nouns.

Word	Noun	Adjective	Verb	Adverb
co-ordinate	Yes	No	No	No
Australian spelling	Yes	No	No	No

co-ordinate (noun)	Australian spelling (noun)
a number that identifies a position relative to an axis	English orthography used in Australia (characterized by 'analyse', 'centre', 'usable')